package org.example.testrabbitmq;

import com.rabbitmq.client.*;

import java.io.IOException;
import java.util.concurrent.TimeoutException;

/**
 * 普通的消费者
 */
public class TestConsumer {
    public static void main(String[] argv)
            throws IOException, TimeoutException {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("192.168.56.103");
        factory.setVirtualHost("testRabbit");
        factory.setUsername("anlu");
        factory.setPassword("anlu");

        //打开连接和创建信道
        Connection connection = factory.newConnection();
        final Channel channel = connection.createChannel();
        channel.exchangeDeclare(TestProducer.EXCHANGE_NAME,"direct");

        // 声明一个队列
        String queueName = "focuserror";
        channel.queueDeclare(queueName,false,false,
                false,null);
        /*绑定，将队列和交换器通过路由键进行绑定*/
        String routekey = "error";
        channel.queueBind(queueName,TestProducer.EXCHANGE_NAME,routekey);

        System.out.println("waiting for message........");
        /*声明了一个消费者*/
        final Consumer consumer = new DefaultConsumer(channel){
            @Override
            public void handleDelivery(String consumerTag,
                                       Envelope envelope,
                                       AMQP.BasicProperties properties,
                                       byte[] body) throws IOException {
                String message = new String(body, "UTF-8");
                System.out.println("Received["+envelope.getRoutingKey()
                        +"]"+message);
            }
        };
        /*消费者正式开始在指定队列上消费消息*/
        channel.basicConsume(queueName,true,consumer);
    }
}
